ScienceDirect (Online service), University of California, Los Angeles. Center for Research in Evaluation, Standards, and Student Testing, NORC (Organization), & Bock, R. D. (1989). Multilevel analysis of educational data. Academic Press.
Chicago Style (17th ed.) CitationScienceDirect (Online service), Los Angeles. Center for Research in Evaluation University of California, NORC (Organization), and R. Darrell Bock. Multilevel Analysis of Educational Data. San Diego: Academic Press, 1989.
MLA (9th ed.) CitationScienceDirect (Online service), et al. Multilevel Analysis of Educational Data. Academic Press, 1989.
Warning: These citations may not always be 100% accurate.